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[examples] Fix Table example

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This commit is contained in:
Florian Dehau 2017-09-10 23:02:56 +02:00
parent c18885d38b
commit af6d589459
1 changed files with 20 additions and 22 deletions
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42
examples/table.rs
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@ -8,7 +8,7 @@ use termion::input::TermRead;
use tui::Terminal;
use tui::backend::MouseBackend;
use tui::widgets::{Widget, Block, border, Table};
use tui::widgets::{Widget, Block, border, Table, Row};
use tui::layout::{Group, Direction, Size, Rect};
use tui::style::{Style, Color, Modifier};
@ -22,12 +22,14 @@ impl<'a> App<'a> {
fn new() -> App<'a> {
App {
size: Rect::default(),
items: vec![vec!["Row12", "Row12", "Row13"],
vec!["Row21", "Row22", "Row23"],
vec!["Row31", "Row32", "Row33"],
vec!["Row41", "Row42", "Row43"],
vec!["Row41", "Row42", "Row43"],
vec!["Row41", "Row42", "Row43"]],
items: vec![
vec!["Row12", "Row12", "Row13"],
vec!["Row21", "Row22", "Row23"],
vec!["Row31", "Row32", "Row33"],
vec!["Row41", "Row42", "Row43"],
vec!["Row51", "Row52", "Row53"],
vec!["Row61", "Row62", "Row63"],
],
selected: 0,
}
}
@ -81,6 +83,7 @@ fn main() {
}
terminal.show_cursor().unwrap();
terminal.clear().unwrap();
}
fn draw(t: &mut Terminal<MouseBackend>, app: &App) {
@ -92,22 +95,17 @@ fn draw(t: &mut Terminal<MouseBackend>, app: &App) {
.render(t, &app.size, |t, chunks| {
let selected_style = Style::default().fg(Color::Yellow).modifier(Modifier::Bold);
let normal_style = Style::default().fg(Color::White);
Table::default()
.block(Block::default().borders(border::ALL).title("Table"))
.header(&["Header1", "Header2", "Header3"])
Table::new(
["Header1", "Header2", "Header3"].into_iter(),
app.items.iter().enumerate().map(|(i, item)| if i ==
app.selected
{
Row::StyledData(item.into_iter(), &selected_style)
} else {
Row::StyledData(item.into_iter(), &normal_style)
}),
).block(Block::default().borders(border::ALL).title("Table"))
.widths(&[10, 10, 10])
.rows(&app.items
.iter()
.enumerate()
.map(|(i, item)| {
(item,
if i == app.selected {
&selected_style
} else {
&normal_style
})
})
.collect::<Vec<(&Vec<&str>, &Style)>>())
.render(t, &chunks[0]);
});